Toa N-8000 Series Ver.1.41 - Manual (Page 260)

8-13
Chapter 8: APPENDIX
4.5. N-8540DS IP Door Station
* 0 dB = 1 V
Note: The design and specifications are subject to change without notice for improvement.
Power supply device that complies with IEEE802.3af standard or
12 V DC (supplied from the AC adapter AD-1210P)
4.2 W (rated), 6 W (max.)
Hands-free or handset conversation
300 – 7,000 Hz
Speaker:
3.5 cm cone-type,1 W, 8 Ω
Microphone: Omni-directional electret condenser microphone
Open collector output, withstand voltage: 30 V DC,
control current: 50 mA, one shot: can be set from 1 to 9 sec,
screw terminal (polarized)
10BASE-T/100BASE-TX (Automatic switching)
TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP
Unicast (1speech link, simultaneous paging to up to 16 zones)
Multicast (simultaneous paging to up to 79 zones)
RJ-45 connector (PoE compatible)
16 kHz, 8 kHz (switchable on the software)
16 bits
Sub-band ADPCM, Cryptosystem
Silence insertion
80 ms, 320 ms (switchable on the software)
Flush/Surface mounting
–10°C to +50°C
Under 90% RH (no condensation)
BS EN62262: 2002: IK02 equivalent
IP54 (Note that panel edges must be sealed at installation.)
Plate: Stainless steel (SUS304), hairline
115 (w) x 162 (h) x 55.1 (d) mm
700 g
Power Source
Power Consumption
Speech Method
Audio Frequency Range
Hands-Free
Contact Output
Network Section
Network I/F
Network Protocol
Audio Packet
Transmission System
Connector
Voice Sampling Frequency
Quantifying Bit Number
Voice Encoding Method
Audio Packet Loss
Compensation System
Audio Delay Time
Installation Method
Operating Temperature
Operating Humidity
Housing Protection
Dust/Water Protection
Finish
Dimensions
Weight
Oval head slotted screw UNC No.6 x 18 ................ 4
Oval head combination screw M4 x 25 .................. 4
Ferrite clamp .......................................................... 1
• Accessories
Back box: YC-150 (For flush mounting)
Wall-mount Box: YS-13A (For surface mounting)
AC adapter:
AD-1210P
• Optional products